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Spiral welded pipe making machine is used to uncoil and level the steel coil, and send the strip to forming machine by certain angle, then bend the pipe by certain angle based on three-roller forming principle, at last weld the spiral welding seam by the submerged arc welder. It is also called SSAW pipe mill.

Technical process

Model list

Preparation section:

? Uncoiler                   ? Pinching and leveling machine        ? Shear end/welder

? Accumulator            ? Inner deburring equipment

Finish machining equipment:              

? Computer flying saw         ? Hydraulic tester       ? Straightenning machine                  

? Pipe end facing and chamfering machine